As someone who thinks that Arc browser is best when used in fullscreen in MacOS, because then it really does feel like it lives up to its "OS for the internet" moniker, I kinda feel like full desktop Arc on iPadOS would be kind of a killer app considering the way iPadOS works still favors one dominant app at a time.
I do understand that it's not just an easy "release it direct on iPadOS," because the default side bar hiding behavior would be a bit difficult for touch-only iPad users with its standard behavior -- it would only really make sense for folks with a mouse or trackpad connected to their iPad and when using a cursor. But if they could find a way to make the adjustment, I think a version of full desktop Arc on iPadOS could be absolutely excellent for iPad in general.
I do understand that it's not just an easy "release it direct on iPadOS," because the default side bar hiding behavior would be a bit difficult for touch-only iPad users with its standard behavior -- it would only really make sense for folks with a mouse or trackpad connected to their iPad and when using a cursor. But if they could find a way to make the adjustment, I think a version of full desktop Arc on iPadOS could be absolutely excellent for iPad in general.